R
Russell A. Poldrack
Researcher at Stanford University
Publications - 481
Citations - 70423
Russell A. Poldrack is an academic researcher from Stanford University. The author has contributed to research in topics: Cognition & Functional neuroimaging. The author has an hindex of 125, co-authored 452 publications receiving 58695 citations. Previous affiliations of Russell A. Poldrack include University of Illinois at Urbana–Champaign & University of Texas at Austin.
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Journal ArticleDOI
Differences in the hemodynamic response to event-related motor and visual paradigms as measured by near-infrared spectroscopy
G. Jasdzewski,Gary E. Strangman,Gary E. Strangman,Jennifer B. Wagner,Kenneth K. Kwong,Russell A. Poldrack,David A. Boas +6 more
TL;DR: The results demonstrate that rapid, event-related NIRS can provide robust estimates of the hemodynamic response without artifacts due to low-frequency signal components, unlike data from blocked designs, and suggests that this difference may be attributable to different capillary transit times in these cortices.
Journal ArticleDOI
Data sharing in neuroimaging research
Jean-Baptiste Poline,Jean-Baptiste Poline,Janis L. Breeze,Satrajit S. Ghosh,Krzysztof J. Gorgolewski,Yaroslav O. Halchenko,Michael Hanke,Christian Haselgrove,Karl G. Helmer,David Keator,Daniel S. Marcus,Russell A. Poldrack,Yannick Schwartz,John Ashburner,David N. Kennedy +14 more
TL;DR: The INCF Task Force on Neuroimaging Datasharing, in conjunction with several collaborative groups around the world, has started work on several tools to ease and eventually automate the practice of data sharing, hoped that such tools will allow researchers to easily share raw, processed, and derived neuroimaging data, with appropriate metadata and provenance records, and will improve the reproducibility of neuroim imaging studies.
Journal ArticleDOI
Large-scale analysis of test–retest reliabilities of self-regulation measures
A. Zeynep Enkavi,Ian W. Eisenberg,Patrick G. Bissett,Gina L. Mazza,David P. MacKinnon,Lisa A. Marsch,Russell A. Poldrack +6 more
TL;DR: It is found that dependent variables from self-report surveys of self-regulation have high test–retest reliability, while DVs derived from behavioral tasks do not, and it is confirmed that this is due to differences in between-subject variability.
Posted ContentDOI
Scanning the Horizon: Towards transparent and reproducible neuroimaging research
Russell A. Poldrack,Chris I. Baker,Joke Durnez,Krzysztof J. Gorgolewski,Paul M. Matthews,Marcus R. Munafò,Thomas E. Nichols,Jean-Baptiste Poline,Edward Vul,Tal Yarkoni +9 more
TL;DR: How the field should evolve is described to produce the most meaningful answers to neuroscientific questions, and current and suggested best practices are outlined.
Journal ArticleDOI
Altered Functional Connectivity in Frontal Lobe Circuits Is Associated with Variation in the Autism Risk Gene CNTNAP2
Ashley A. Scott-Van Zeeland,Ashley A. Scott-Van Zeeland,Ashley A. Scott-Van Zeeland,Brett S. Abrahams,Ana Isabel Alvarez-Retuerto,Lisa I. Sonnenblick,Jeffrey D. Rudie,Dara G. Ghahremani,Jeanette A. Mumford,Russell A. Poldrack,Mirella Dapretto,Daniel H. Geschwind,Susan Y. Bookheimer +12 more
TL;DR: Using functional neuroimaging, a relationship between frontal lobar connectivity and common genetic variants in CNTNAP2 is demonstrated, providing a mechanistic link between specific genetic risk for neurodevelopmental disorders and empirical data implicating dysfunction of long-range connections within the frontal lobe in autism.